[Arduino教學] 12 - For鳥槽與進階 | Code Create++ | 心情日記分享 | 痞客邦

💽影片名稱：Arduino 12 - FOR鳥槽與進階🎬集數： 12集

🌐(前往YouTube觀看)－[ https://youtu.be/_YMFai5JSQ0?feature=shared ]

🌐(YouTube播放清單)－[ https://www.youtube.com/playlist?list=PLOrdAySpFIQrg6lLPL5h_AQl4oRo_0ix4 ]

🌐程式創造++ 頻道：[ https://www.youtube.com/@CCplus2561 ]

實作一：鳥曹迴圈4次

void setup() {
// put your setup code here, to run once:
pinMode(10,OUTPUT);
pinMode(11,OUTPUT);
}

void loop() {
// put your main code here, to run repeatedly:
for(int ii=0 ; ii<=3 ; ii++){ //重複4次
for(int i=0 ; i<=255 ; i++){ //PWM 0%~255%
analogWrite(10,i);
analogWrite(11,i);
delay(10);
}
}
analogWrite(10,0); //檢查是否做4次重複並做PWM
analogWrite(11,0);
delay(5000);
}

實作二：鳥曹迴圈3次

void setup() {
// put your setup code here, to run once:
pinMode(10,OUTPUT);
pinMode(11,OUTPUT);
}

void loop() {
// put your main code here, to run repeatedly:
for(int ii=0 ; ii<3 ; ii++){ //重複3次
for(int i=0 ; i<=255 ; i++){ //PWM 0%~255%
analogWrite(10,i);
analogWrite(11,i);
delay(10);
}
}
analogWrite(10,0); //檢查是否做3次重複並做PWM
analogWrite(11,0);
delay(5000);
}

實作三：0~8/9~16 一起亮過去

int LED; //宣告整數變數LED
void setup() {
for(LED=22 ; LED<=37 ; LED++)pinMode(LED,OUTPUT);
}

void loop() {
for(int led01=22,led02=30 ; led01<=29,led02<=37 ; led01++,led02++){
digitalWrite(led01,1);
digitalWrite(led02,1);
delay(300);
}
for(LED=22 ; LED<=37 ; LED++)digitalWrite(LED,0);
delay(3000);
}

練習題：兩側往中間亮過去

int LED; //宣告整數變數LED
void setup() {
for(LED=22 ; LED<=37 ; LED++)pinMode(LED,OUTPUT);
}

void loop() {
for(int led01=22,led02=37 ; led01<=29,led02>=30 ; led01++,led02--){
digitalWrite(led01,1);
digitalWrite(led02,1);
delay(300);
}
for(LED=22 ; LED<=37 ; LED++)digitalWrite(LED,0);
delay(3000);
}